//
//  UIButtonExtense.swift
//  BRCalculator
//
//  Created by liang wang on 2018/11/27.
//  Copyright © 2018年 王亮. All rights reserved.
//

import Foundation
import UIKit

extension UIButton {
    
    public class func getImageWithColor(color: UIColor) -> UIImage{
        let rect = CGRect(x: 0, y: 0, width: 1, height: 1)
        UIGraphicsBeginImageContext(rect.size)
        let context = UIGraphicsGetCurrentContext()
        context!.setFillColor(color.cgColor)
        context!.fill(rect)
        let image = UIGraphicsGetImageFromCurrentImageContext()
        UIGraphicsEndImageContext()
        return image!
    }
}
